Baker&#39;s oven.



No. 786,615. IATENIED APR. 4e, 1965.

B. YGRL..

` BAKERS OVEN.

APPLUATIOE FILED SEPT. 2, 1904.

MoJ/86,16%,

B. YGRB.

BAKERS GVEN.

.APPLIGATIUH FILED S3212, 1904.

PATENTED APR.

B YGRE.

' BAKER@ OVEN.

PLITlON ILED SEPT. 2, 1904 No. 786,615. PATENTED APR. 1l, 1905 y B. Y-RE.

BAKERS OVEN.

P PPPP .A Tlom' FILED SEPT. 2, 1904.

. y j if f y] l, (y/

Sterns Patented April EAKEFSS OVEN" Application filed September 2, 1904. Serial Noi 228,124,

To (LIZ wtoi'z, it 'fn/(ty concern:

Be it known that l, BAPTISTE Yoan, a citizen ot the United States, residing in New York, borough of Manhattan, and State of New York, have invented certain new and useful Improvements in Bakers Gvens, o'r' which the following is a speciiication.

This invention relates to certain iniprovements in bakers ovens, and more especially to the arrangement olI the tlues for heating up the oven preparatory to baking and to the heating-lines vfor heating` the baking-chamber after the batch is inserted in the saine, the lines being arranged below, sidewise, and above the baking-chamber and connected by a transverse top iiue with the chimney in such a manner that in connection with a proper arr: ngement et clainpers the heat of the oven can be regulated as required for the batch in the baking-chamber and by means of which the eliective heating ol' the oven is secured; and for this purpose the invention consists of a balfers oven in which the baking-chamber is heated by means of horizontal lines located below the sole-plate and above the arch of the baking-chamber, side fines located in the side walls of the oven for conducting the heatinggases to the rear wall or' the oven, vertical lines in the rear wall, and a transverse top Vline connected by short fines with the horizontal tlues above the baking-chamber and connecting then with the chimney.

lhe invention consists, further, of the arrangement oic auxiliary ireplaces for l liring 7 the baking-chamber to proper heat, a center line for conducting the hot gases through the baking-chamber and through a vertical 'liuc in the rear wall and through the transverse top flue.

rllhe invention consists, further, of a bakers oven in which the baking-chamber is lrept at the desired degree of heat after it is tired by a number of bottom, side, and top ilues connected by vertical rear lines with each other and by vertical front fines with the horizontal top fines leading to the chimney, so that in connection vith suitable dainpers the heating up of the baking-charnber can be fully controlled; and the invention consists, lastly, ot' certain details oi' construction which will be Vfully described hereinafter and linally pointed out in the claims.

ln the accompanying d rawings, Figure l is a liront elevation oi' my improved bakers oven. Fig. 2 is vertical transverse section of the saine on line 2 2, Fig. 3. Figs. l and 4 are vertical longitudinal sections, respectively, on lines 3 and #l il, Fig. 2; and Figs. 5, (i, and i are horizontal sections on lines 5 5, 6 6, and 7 T, Fig. 2.

Similar letters ot reference indicate corre spending parts.

Referring to the drawings, A designates the front wall of my improved bakers oven. ln the front wall is arranged the opening for the arched baking-chamber ll., which is closet by a inain gate C and auxiliary side gates and laterally-shittable blocks between the saine, said inain gate and auxiliary gates being guided in suitable 'ways ol" the frame of the gate, as described in the prior patent heretofore granted to me, No. 762,#l66, dated June le., 190i. rlhe main and auxiliary gates are counterbalanced by weighted cl eins guided in suitable pulleys supported on the front wall of the oven, as shown in Fig. l. The oven is heated by inea-ns et lireplaccs F, which are arranged in the front wall of the oven near the lower corners thereof, `aid fireplaces being connected by upwardly-hr clined tlues f with the baking-chamber 5, as

shown in 2, and by obliquely-extending horizontal fines f with horizontal parallel flues f2, located below the sole-plate of the oven, as shown in 5. These lines fT2 communicate with a number ot vertical f3 in the rear wall ot' the oven, and said llues Horizontal sidelines f also connect Lui fronti@ tho iini'niooS lT with tho ontl ronr 'Hnos fi, which tnpor nnrfznwlly, :is will ho soon from n conf nnrison o'l if' n. 5, Pi, und 7, tho sirio line/sf!" hoinggol lessi nlth than thotopl'luos f". Tho oppor ontlnof fill tl ovortioni rein' 'linnn f tro Connootoil with the horizontnl (lrnt'thws whioh ontontl in Yloiwvitrtl ilirootion tour-rtl tho Vliront woll :unl nro olosctl, lilio tho ilo-.os ininnii'lintoljl f how. nnil holor.' th@v halting-ohnmhor, hy doors rl', lor norinittiinr the roi'iiio'vnl oi :when :intl othor soiliniontn, which nro hrrnhoil or sornnsnl hoolnrzn'illy into the vorticr-l rofl r fluor; nml 'thon drown Vli'orwnrtl through tho ilillf'iront hottoin linnn. 'lfheso horizontnl ilri'lit-linos nro ztlno connoototl nt thoi' front ontln by short ,'orticnl llnos .fw with n horizontal l'rnnsivorso :lrnit-'loof'm, loontoil in tho i onor nin-t oi thoy lront woll o" tho oron, in', shown in Figs, 0 fl, :tntl

t, h) which tho uonnootion with tho ohirnnoy is nnnlo.

iiog'nlntiiig-(lnnlnorn 'lll nro r r 'nng'orl :it the reni' onrl of tho lowor horizontal linnn, tho tlznnnor-rods oxtoniling throng'h sind lirios to tho owning' in tho lront wal., so ns to ho oporntotl lrorn tho Yfront onil when tho upper horizontal 'lino' nro to ho olonnotl. An ntltlitionftl not of (hun orsi E is loontocl fihovo tho horizontal toi; litros, in tho Short vertical l'lnos loznling to tho trnnnvorso n'inin l'lno fw, so as 'to ahnt o'll;l any ono olf tho vort'onl oonnocting nniin finos, no rorniirotl Afor tho proper hont-y ing o tho ovon.

in tho npwnrrllynolinotl ilnon f ol,l tho liroplnoo; nro nrrinigotl horizontal tilo--oovoroil porn //f, which nro tlrziwn fornf'nrtl into tho front woll n'hon tho hnking-chamber is to ho liroiflwthnt is to any, hozt'torl np prepinntory to tho halting onorntion. Below snitl ilo- Cororoil tlnninorg /t nro nrrnngg'orl dumping'm groten on which tho lires for iii-ing the bnl? ingrhnsnhor :iro nnnlo, tho tirol on tho 5g 'ritos boing' tlnlnpotl on tho gratos f/ oit tho n'iin tirorilnots l", when tho limiting up oiE th@y bythinggwolnnnher Aoniploto l. Any snitnhlo known niozins lor (hnnping tho grntors may bo nood. ,1l-ttor Jwho lire: on tho honiiinggrntofs is thnn'ootl onto tho groten of tho 1min tiroplztoon thoy tilo-ocn'ozi l thnnpors /r :iro plnootl in poniti on so :in to close thol upwardlly-inolinoti sitlo linosot tho nnein iroplnoos :intl Close tlzo hnlr'ing-olminbor townrtl the sanno.

lho linking-@linnn)or is Vorm'itlod in its roar n'nll withnn nmainly-incliniil ilno 'lnhown Cloztrly in Figs. il nml 3,) which Connects with n, rortionl Control lino "Vi, (lion sod intorrnodi- :Holy of nnil pin-nihil to tho vertical rmi' llnos The lino ./'l is oonnootml nt its lower @nil with it lwrizontnl oioniiinggfllmfl, i'i1t \,i'11if3,tl`i-`l nto ol' tho l'lnonf" ioni w thosolo-plnto, nncl nt its nnpor ontl with n horizontnl il 'zt"l1-ll1zo /'H., that 'is oonnoohil with :i nhort vortiuzfl lino fl,

provitlorl with it rhnnpor lll in tho suino ninnnor :in tho (thor finos, with tho trniswoi'so nmin lino im loading; to tno ohnnnoy.,

Whoo, thel hnliinggoliarnhor has been tiret-l by the lires ol' tho auxiliary lireiilaoes-that is to nity, wnon the` sanno is honte/l un Sini;-

nrticlonl to be halted-wth@ auxiliary tiros nre tlinnoorl, the tilo-oovorocl tlninners 7i nro placed in position so :in to cloni-i h:-n"l"ron1 tno mitin fireplaces, :intl the 'oppor ilfnnpor ol the draft-lino olostl, whorolnf the interior oi tho halting-ch:nnhor is out oil" troni liront connotation with tho chimney. All the tlznnnorfs ot tho rornnining' vortioznl front lines nro thon ononotl, so that tho hot gimen from tho niztin iroplnoL-s F nro t rnwn through tho horizontal lines j holow tho hztliingchnnilg-or, tho liorizontzil linea/3 7 nhoro tho :r'f-h of the hnling-ohmnbvr, npwnrclly through tho ron r finos j, 'from tho onine to tho in' r rows ol* horizontal {loon/*"1 in forward ,.irootion, and through tho Shorl vortici l front lnrr fw to tho t znisvorso [nain 'lirios fm nnil the nay. The hot gases aro also drown tin' tho lines fm of tho sido walls oiE the oro tho roar llnosl/"i, from the somo to tho zontztl ton 'finos fl, :intl through. tho short ticnl lines 17' to tho mnin trnnsvorso loe j" :intl to the. olriinnoy. ln thiS manner -ho honting' ole tho b21-ki gohnnil5or is kont np nnitormly nnrl rog'nlnrly, tho (hunner nrrzn nient permitting full Tinos, nntl thorehy tho regular and oontiirionfs heating' of tho oven :intl tho uniform baiting; or the ortioios in tho saine.,

l`hontlvnntngos of my 'improved s retoni ol" heating-lines for bakers owns ti-ro, lirst, that :tr'tor tho nrohocl bnlingh'zn hor is; irotl tho sanne oon ho kont fit nniio 'in heat for tho` hnliing oporzittion by moons of the bottoni linen, Sido flnoS, reni', top and, front finos, hy which tho lient of tho hot products of coinlnistion coninlotoly given no 'for hea-ting up o'j the walls Surrounding' tho hnlqingohmnhor, the hoot hoinv' controlled ln/ thoJ cloni lern n th tv Q i vertical front lines; sooontl, that hy the oossihlity of tho horizont-nl fines through tho ononings in thoj front Wall ot' tho oven all tho lines con bo readily oionnotl into tho 'vertical ram' Ilmos; third, thn n full control oi tho heating' operation of th@l oven is Ohta-n hy the nonftrntion of tho firing liant for the lont;- ingohnnibor from tho continuons lient roqniroil Vfor tho hnlcingj onoration; lionrth, tho ooni'pnot and oonvenioot arrangement ol the lines by which thoy :ire all readily mct-Qsihlo an'ountl tho bottoni, Sides, and top of tho hnling-ohznnbor, by ..vhioh the Sarno Cain ho huilt no in convenient inn-nner.

llnvingtl nsdosoriho'l nigf'invfontitn, iolnirn nf; now sind riunire to Soonre hy Lottors liitont .1. .ln nl :thorn oven, th Y, ooinhinntion, with n halting-clunuhor, of matin iiro''ilnoes :n'rmnotl in tho front woll thoroof, fines lending' from i'nitl liroplncos to .finiil halIhig-olminhor, innno For permitting th @sonno of the hot "osos in snitl oil' the hnking-olnnirl fines for assisting in the preliminary heating of the baking-chamber, means for closing said iiues and thereby cutting; oi:1 communication between the main and auxiliary fireplaces and the bakingzchamber1 and. Hues in communication with the main fireplaces i'or exteriorly heating the baking-chamber.

2. In a bakers overs the combination with a baking-chamber, of main tireplaces for heating thesame, iues leading` from same fireplaces to said baking-chamber, means for permitting' the escape of the hot gases from the latter, auxiliary {ireplaces in said fines and comprising dumping-mates, means for closing said fines and thereby cut-ting off communication between the main and auxiliary iireplaces and baking-chamber, and iiues in communication with the main fireplaces exterior-ly heating the baking-chamber.

3. In a bakers oven, the combination, with a baking-chambery of main fireplaces arranged inthe front wall thereof, iiues leading from said fireplaces to the baking-chamber, means for permitting the escape of the hot gases from the latter, auxiliary fireplaces arranged in said iiues and comprising dumping-grams, Said dumping-grams being so arranged that When the ii re thereon is dumped the same Will fall upon the grates of the main fireplaces, means for closing said ues and thereby cutting off communication between the main and auxiliary fireplaces and the baking-chamber, and flues in communication with the main fireplaces for heating the exterior of the bakingchamber.

In testimony thatl claim the foregoing' as my invention i have signed my name in presence of two subscribing Witnesses.

BAPTISTE YCRE.

Witnesses:

PAUL GoEPEL, HENRY J. SUHRBIER. 

